package org.tloss.web.editor.model.oper.logical;

import javax.xml.bind.annotation.XmlSeeAlso;

import org.tloss.web.editor.model.command.IGenerator;
import org.tloss.web.editor.model.oper.Displayable;

@XmlSeeAlso({ EqualOperator.class, GreatethanOperator.class,
		GreatethanOrEqual.class, LessthanOperator.class,
		LessthanOrEqualOperator.class, NotEqualOperator.class,
		IsNullOperator.class, IsNotNullOperator.class, LikeOperator.class ,IsEmptyOperator.class})
public abstract class CompareOperator extends Displayable implements IGenerator {
	public abstract boolean supportTwoOperand();

	public abstract boolean supportTail();

}
